Does docker build --no-cache disable both Layer Cache and Cache Mount?

[jackblackevo]

When using docker build --no-cache, does it disable only the layer cache, or does it also disable cache mount?

I have read the documentation:

The cache for RUN instructions isn't invalidated automatically during the next build. The cache for an instruction like RUN apt-get dist-upgrade -y will be reused during the next build. The cache for RUN instructions can be invalidated by using the --no-cache flag, for example docker build --no-cache.

-- https://github.com/moby/buildkit/blob/master/frontend/dockerfile/docs/reference.md#cache-invalidation-for-run-instructions

And also the description of the --no-cache flag in the docker buildx build documentation:

--no-cache Do not use cache when building the image

-- https://docs.docker.com/reference/cli/docker/buildx/build/#options

However, I'm unsure whether the cache mentioned in the documentation includes both the layer cache and cache mount. The docs do not clearly state whether both are disabled by the --no-cache flag.

Thank you all for your help! Much appreciated!